package fr.nantes.univ.servlets;

import java.io.IOException;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@SuppressWarnings("serial")
public class LogoutServlet extends HttpServlet {
	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws IOException {
		
		HttpSession session = request.getSession(false);
		
		if (session != null) {
			session.invalidate();
		}
		response.sendRedirect("/");
	}

}
